171598860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 548533440

約数和(自身を除く): 376934580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 181, 207, 229, 230, 276, 345, 362, 414, 458, 460, 543, 687, 690, 724, 828, 905, 916, 1035, 1086, 1145, 1374, 1380, 1629, 1810, 2061, 2070, 2172, 2290, 2715, 2748, 3258, 3435, 3620, 4122, 4140, 4163, 4580, 5267, 5430, 6516, 6870, 8145, 8244, 8326, 10305, 10534, 10860, 12489, 13740, 15801, 16290, 16652, 20610, 20815, 21068, 24978, 26335, 31602, 32580, 37467, 41220, 41449, 41630, 47403, 49956, 52670, 62445, 63204, 74934, 79005, 82898, 83260, 94806, 105340, 124347, 124890, 149868, 158010, 165796, 187335, 189612, 207245, 237015, 248694, 249780, 316020, 373041, 374670, 414490, 474030, 497388, 621735, 746082, 749340, 828980, 948060, 953327, 1243470, 1492164, 1865205, 1906654, 2486940, 2859981, 3730410, 3813308, 4766635, 5719962, 7460820, 8579943, 9533270, 11439924, 14299905, 17159886, 19066540, 28599810, 34319772, 42899715, 57199620, 85799430, 171598860]

約数ペア:

[(1, 171598860), (2, 85799430), (3, 57199620), (4, 42899715), (5, 34319772), (6, 28599810), (9, 19066540), (10, 17159886), (12, 14299905), (15, 11439924), (18, 9533270), (20, 8579943), (23, 7460820), (30, 5719962), (36, 4766635), (45, 3813308), (46, 3730410), (60, 2859981), (69, 2486940), (90, 1906654), (92, 1865205), (115, 1492164), (138, 1243470), (180, 953327), (181, 948060), (207, 828980), (229, 749340), (230, 746082), (276, 621735), (345, 497388), (362, 474030), (414, 414490), (458, 374670), (460, 373041), (543, 316020), (687, 249780), (690, 248694), (724, 237015), (828, 207245), (905, 189612), (916, 187335), (1035, 165796), (1086, 158010), (1145, 149868), (1374, 124890), (1380, 124347), (1629, 105340), (1810, 94806), (2061, 83260), (2070, 82898), (2172, 79005), (2290, 74934), (2715, 63204), (2748, 62445), (3258, 52670), (3435, 49956), (3620, 47403), (4122, 41630), (4140, 41449), (4163, 41220), (4580, 37467), (5267, 32580), (5430, 31602), (6516, 26335), (6870, 24978), (8145, 21068), (8244, 20815), (8326, 20610), (10305, 16652), (10534, 16290), (10860, 15801), (12489, 13740)]